baber/WOPTO huggingface dataset:
Patent JP-S57148488-A (JP)
Title: Manufacturing of demagnetizing coil
Inventor: MATSUURA MOTOAKI
IPC: H04N9/29
Filed: 1981-03-09
Abstract: PURPOSE:To form the titled coil in a curved shape corresponding to the face plane of a cathod-ray tube to make fitting of said coil to the escutcheon part easily, by forming the coil contained in a cover sheet to a rectangular shape together with the sheet. CONSTITUTION:A covered insulated conductor wire 31 is wound for a prescribed times around a soft sheet-shaped member 11 having a length corresponding to the fitting position of a cathod-ray tube fitted to a bobbin 2, and thus, a desired covered demagnetizing coil 5 is formed. A semi-hard uneven chuck section 16 is installed to both edgeds being cut of the member 11 in one body, and the coil 5 is put into the member 11 by joning the chuck section 16. Then, the coil 5 contained in the member 11 is subjected to a forming to have a rectangular shape and the coil is finished to have a curved shape corresponding to the face plane 81 of the cathod-ray tube 8. In this way, manufacturing of the demagnetizing coil is simplified and the forming work required when the coil is fitted to an escutcheon 7 is eliminated. Thus the coil is fitted to the escutcheon 7 easily.
Patent JP-H01208151-A (JP)
Title: Printing head
Inventor: TANNO YASUSHI
IPC: B41J2/24
Filed: 1988-02-16
Abstract: PURPOSE:To enhance the quality of each printing head, by providing projections and grooves for performing the positioning of a rotary direction between cylindrical guide members combined with each other. CONSTITUTION:Projections 7b-10b are provided to cylindrical guide members 7-10 to be combined on one side thereof and the grooves 6c-9c receiving said projections 7b-10b are provided thereto on the other side thereof and, bi the combination of the projections 7b-l0b and the grooves 6c-9c, the cylindrical guide members 6-10 are mutually connected to perform the positioning of a rotary direction. As mentioned above, since the positioning of the rotary direction is performed by connecting the cylindrical guide members to each other, the bending quantity of a needle 20 and the distortion of the root of the needle can be made equal to calculation values. Therefore, the quality of each printing head can be ensured.
Patent JP-H02214721-A (JP)
Title: Novel polycarbonate resin and its production
Inventor: MASUMOTO MITSUHIKO
IPC: C08G64/00
Filed: 1989-02-15
Abstract: PURPOSE:To obtain the title resin of a specific chemical structure by using a specific bisphenol and a spiro ring-containing bisphenol, as divalent phenol compounds, in the reaction between divalent phenolic compound and phosgen or the like through the solution method. CONSTITUTION:The reaction of (A) a divalent phenolic compound consisting of a bisphenol of formula I (R is 1-15C aliphatic alkylidene or the like; X is halogen or the like; p, q are 0 to 2) and a spiro ring-containing bisphenol of formula II, (preferably containing 5 to 100mole% of the spiro ring-containing bisphenol) with phosgen, a carbonate diester or polycarbonate precursor is carried out through the solution method to give the subject resin which has a chemical structure of formula III or IV and is suitable for optical purposes such as lens, because it has excellent fluidity, optical characteristics and heat resistance.
Patent JP-S57149340-A (JP)
Title: Polyolefin composition
Inventor: INADA HITOSHI
IPC: C08L21/00
Filed: 1981-03-11
Abstract: PURPOSE:To provide a polyolefin compsn. having a high tensile strength and flexural strength and suitable for use as automobile parts, by blending, as a modifier, a specified polypropylene compsn. in combination with glass fiber with a polyolefin. CONSTITUTION:0.5-40pts.wt. polypropylene compsn. (B) and 3-4wt% (based on the amount of the whole compsn.) glass fiber (C) are blended with 100pts.wt. polyolefin (A) such as polypropylene to produce the desired polyolefin compsn. Said polypropylene compsn. B is obtd. by melt-kneading 90-60pts.wt. propylene- ethylene block copolymer, 10-40pts.wt. ethylene polymer such as an ethylene- propylene random copolymer or polyethylene, 0.05-20pts.wt. unsaturated carboxylic acid or its derivative such as acrylic acid, methyl methacrylate or acrylamide, and 0.01-5pts.wt. org. peroxide such as benzoyl peroxide.
Patent JP-H02213616-A (JP)
Title: Oven wall body coating method
Inventor: ARAI TSUTOMU
IPC: F24C14/00
Filed: 1989-02-14
Abstract: PURPOSE:To reduce the number of works and to prevent peeling of a coating by a method wherein a first coating material durable to the heat of a heat generating substance is applied, and a second coating material having excellent sliding ability and being durable to a temperature in a chamber is coated in a non-dried state on a tray support shelf in a state to be lapped with the first coating material. CONSTITUTION:A first coating material 9 being paint having a heat resisting temperature of 400-500 deg.C or higher is applied at least on a bottom surface 2. A second coating material 10 being paint having further excellent sliding ability than that of the first coating material is lapped with the first coaing material 9, and is applied on a tray support shelf 4. The first coating material 9 is coated on the whole of an oven wall body when an oven wall body 1 is in a plane state, and the second coating material 10 is coated on the first coating material 9 in a state to be lapped therewith before the first coating material 9 is still in a non-dried state. Since the second coating material 10 is applied on the surface of the tray support shelf 4, sliding ability of a square tray to be slid is improved and the second and first coating materials 10 and 9 are mixed together, peeling due to collision is difficult to occur.
Patent JP-H08226639-A (JP)
Title: Combustion device
Inventor: KATO HISAYOSHI
IPC: F23N5/24
Filed: 1995-02-22
Abstract: PURPOSE: To make it possible to confirm the function of a solenoid safety valve so as to see if it is normal or not by energizing a motor after a combustion state detection means detects a fire extinguishment of a burner and opening the solenoid valve when the fire extinguishment is commanded. CONSTITUTION: When fire extinguishment is commanded, a controller 7 stops the supply of power to a block solenoid valve 2 (solenoid safety valve) and when a combustion state detection means 32 detects the extinguishment, a motor is turned on until a valve position detection means 6 detects a closed position, thereby closing the block solenoid valve 2 and on/off valves 3 and 4 together. In the case when the block solenoid valve 2 is subjected to a breakdown in an opened state, the block solenoid valve 2 still maintains its opened state even when the fire extinguishment is commanded and the supply of power to the block solenoid valve 2 comes to a halt, Therefore, a burner 11 continues combustion. In the case when the fire extinguishment state is not detected even after a specified time is over, the block solenoid valve 2 is considered to be out of order. The motor is energized until the closed state is detected. Therefore, the on/off valves 3 and 4 are closed so that the burner 11 may be turned off.
Patent JP-S61193694-A (JP)
Inventor: WADA KIMIO
IPC: D05B45/00
Filed: 1985-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06228788-A (JP)
Title: Production of noble metal plating
Inventor: SHIGEMORI MASAKI
IPC: C25D5/12
Filed: 1993-01-29
Abstract: PURPOSE:To obtain noble metal plating with good covering power and corrosion resistance by forming a metal intermediate base plating film as the base plating for noble metal plating in a manner that the potential of the intermediate film is between potentials of the noble metal and a base plating film. CONSTITUTION:A brass base material is degreased and activated with acid, on which a gloss nickel plating film and a tin-Ni alloy plating film are formed by using a Wats bath to 10mum and 0.5mum thickness, respectively. Then a palladium-nickel alloy plating film is formed to 0.1mum thickness, and further, as the finish plating, a rhodium plating film is formed to 0.1mum thickness. Namely, such metal having the standard electrode potential between standard electrode potentials of the noble metal as the outermost layer and that of the metal of the base plating is used for plating to decrease the gradient of natural electrode potential. Thus, a noble metal plating film having high corrosion resistance is obtd.
Patent JP-H05204314-A (JP)
Title: Production of bar code label
Inventor: KAWAZOE SHOZO
IPC: G06K1/12
Filed: 1992-01-23
Abstract: PURPOSE:To exactly form bars having a uniform film thickness by transferring a metallic film which is transferably provided on an easily releasable sheet in the state of providing an adhesive layer thereon at need and imparting bar codes onto a base sheet. CONSTITUTION:The metallic film 12 is transferably provided on the easily releasable sheet 11 and the adhesive layer is provided at need on the metallic film 12 of the transfer sheet. A sheet consisting of plastic or thin sheet, such as metallic foil, which is subjected to a surface treatment with a release property imparting agent, such as, for example, silicone release agent, fluorine release agent, long-chain acrylic release agent or molybdenum sulfide, is used as the easily releasable sheet 11. Aluminum, copper, nickel, zinc, lead and the alloys thereof are used as the metallic film. Further, the adhesive layer provided at need is a thermoplastic resin having good film formability and heat sensitive adhesiveness, etc. The transfer is executed by a method of pressing the label from the rear surface of the easily releasable sheet 11, then peeling the sheet.
Patent JP-H07244737-A (JP)
Title: Three-dimensional body position and attitude estimating method
Inventor: TANAKA KOICHI
IPC: G06T7/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide the three-dimensional body position and attitude estimating method which can estimates the position and attitude of a body stably and efficiently even in case of three-dimensional attitude changes and a shape whose aspect ratio is nearly 1 and also enables stable position and attitude estimation even in case of arrangement wherein features can not be grasped from only one measuring direction. CONSTITUTION:The determination problem of a degree 6 of freedom for a position and an attitude required to estimate the position and attitude of the body is decomposed into the determination (1st procedure) of a candidate of a degree 2 of freedom for an observation direction based upon range data, the determination (2nd procedure) of a candidate of a degree 1 of freedom of an angle of rotation on the observation direction, and the determination (4th procedure) of a candidate of a degree 3 of freedom for a three-dimensional position to reduce the calculation cost and memory. By a 5th procedure, a position and an attitude which are compatible with the range data of two measuring directions are estimated, and consequently a stable estimation result is obtained even in a state wherein they can not be estimated only with observation range data of one direction, i.e., in case of the staining of data due to a noise and the arrangement of a sensor and the body where body features are hardly obtained to estimate the position and attitude.
Patent JP-H03236981-A (JP)
Title: Paper pressing apparatus
Inventor: TAKAHASHI TOSHIMI
IPC: B41J13/02
Filed: 1990-02-14
Abstract: PURPOSE:To automatically open and close a bail roller only by rotating a platen by providing specific gear constitution. CONSTITUTION:When a bail roller 6 is closed, a platen 7 is rotated and a drive gear 3 is rotated through a platen gear 1 and LF gears 2a, 2b. Whereupon, a sector pinion 8 is also rotated and a bail open gear 5 is rotated through an idle gear 4 and the bail arm 11 fixed to the gear 5 is revolved and the bail roller 6 is separated from the platen 7. When the bail roller 6 is opened and the platen 7 is rotated, the drive gear 3 is rotated and a sector gear 9 is meshed with a bail closed gear 10 to close the bail arm 11.
Patent JP-H06230603-A (JP)
Title: Magnetic granular powder for magnetic toner
Inventor: MISAWA HIROMITSU
IPC: G03G9/083
Filed: 1993-01-29
Abstract: PURPOSE:To provide the magnetic granular powder for the magnetic toner excellent in fluidity and capable of stably maintaining fluidity and charge amt. CONSTITUTION:Oxide fine grain contg. Si or Ti or Si and Ti, hydrate fine grain or both grains are interposed between the surface of the magnetic iron oxide grain and a coupling agent covering the grain surface to constitute the magnetic iron oxide grains having 0.05-0.5mum number average diameter. The magnetic iron oxide granular powder for the magnetic toner consists of the magnetic iron oxide grains.
Patent JP-H07241914-A (JP)
Title: Manufacture of extrusion foamed thermally insulated cylinder with skin film
Inventor: TAKAHANE YOSHIRO
IPC: B29L23/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide a manufacturing method wherein an extrusion foamed thermally insulated cylinder with a skin film which is free from defect in adhesive properties owing to running of a gas or the like and defects in appearance, and excellent in dimensional stability with time can be stably manufactured. CONSTITUTION:In a method for manufacturing an extrusion foamed thermally insulated cylinder 3 with a skin film wherein a synthetic resin foamed material 1 and a synthetic resin film 2 are coextruded with a co-extrusion mold 6 to cover an outer peripheral surface of the synthetic resin foamed material 1 with the synthetic resin film 2, a micro-hole which passes through the synthetic resin film 2 and a front layer part of the synthetic resin foamed material 1 is provided to the synthetic resin film 2 and the synthetic resin foamed material 1 after extrusion to cover the outer peripheral surface of the synthetic resin foamed material 1 with the synthetic resin film 2.
Patent JP-H10219411-A (JP)
Title: Wear resistant sintered alloy and its production
Inventor: KAWADA HIDEAKI
IPC: C22C38/54
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a sintering material high in material strength and having an excellent high temp. wear resistance. SOLUTION: This alloy has a total compsn. composed of, by weight, 1.35 to 19.61% Ni, 0.9 to 11.05% Cr, 1.44 to 9.09% Mo, 3.6 to 20.05% Co, 0.018 to 0.26% V, 0.1 to 0.75% Si, 0.35 to 1.5% C, and the balance Fe. It has a metallic structure in which primary hard phases in which hard phases mainly composed of Mo silicaides form the nuclei and diffusion phases in which Co is diffused surround the circumference thereof and secondary hard phases in which hard phases composed of Cr carbides form the nuclei and mixed phases of ferrite and austenite surround the circumference thereof are respectively dispersed into a mixed structure of martensite, sorbite and austenite.
Patent JP-S56129134-A (JP)
Title: Manufacture of bolt with knob
Inventor: TAKAYAMA AKIO
IPC: B29C33/00
Filed: 1980-03-14
Abstract: PURPOSE: To preclude resin from flowing into the shaft side of the bolt and prevent the production of a fin around the outer periphery of the shaft by a method wherein the knob is formed in a condition that a forming cavity and a shaft inserting hole are isolated by an annular protuberance abutting against the rear side of the head for the bolt.  
     CONSTITUTION: Molds 11, 12 are assembled in a condition that the shaft 16 is inserted into the inserting hole 17 and the bolt 15 is set in the mold 11 so that the rear face of the head 19 is abutted against the upper surface of the annular protuberance 18, thereafter, the resin is supplied into the forming cavity 14. The forming cavity 14 and the inserting hole 17 are brought into a condition that both of them are isolated perfectly and the resin, poured into the forming cavity 14 and forming the knob 13, will only surround the outer periphery of the annular protuberance 18 and will never be caused to flow into the inserting hole 17 side. Therefore, the fin will never be produced on the shaft 16 and the bolt with the knob, withdrawn out of the molds 11, 12 be releasing them, may be handled as a product without applying a fin-removing work thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10233172-A (JP)
Title: Discharge display device and its manufacture
Inventor: SAKAMOTO SUSUMU
IPC: H01J11/22
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a discharge display device of a three-electrode structure, capable of restraining local sputtering of a dielectric material layer on display discharge electrodes, and a method for manufacturing the same. SOLUTION: A plurality of discharge display electrodes 56a, 56b comprise a plurality of metallic wires extending in a perpendicular direction to the direction of a writing electrode 50 and arranged parallel to one another along a plane within a hermetic space, and a dielectric material layer covering the display discharge electrode 56a, 56b comprises a dielectric material cover 58 provided to cover the outer peripheral surfaces of the plurality of individual metallic wires. Therefore, the display discharge electrodes 56a, 56b covered with the dielectric material cover 58 and made in an adjoining pair are provided with respective opposite surfaces, between which a display discharge occurs exclusively.  Thus, because the distance between the electrode surfaces contributing to the discharge becomes almost uniform and no distribution of layer electric field intensity arises on the surface of the dielectric material cover 58, local sputtering resulting from discharge concentration is restrained.
Patent JP-S58151714-A (JP)
Title: Continuous and variable attenuator
Inventor: NAKANISHI TADASHI
IPC: H03H11/24
Filed: 1982-03-05
Abstract: PURPOSE:To vary continuously the attenuation quantity of insertion for a trunk circuit, by providing a storage means to store the control information on the attenuation quantity. CONSTITUTION:The control information 11 on attenuation quantity which is given from an input terminal 10 is stored in a storage circuit 12. Then this information 11 is read out of the circut 22 and then fed to a D/A converter 14. The analog control information Vi of the converter 14 is applied to a voltage dividing circuit 30 via a feedback amplifier 20. A signal input terminal 15 and a signal output terminal 16 are connected to the circuit 30. The circuit 30 controls the attenuation quantity of the signal supplied from the terminal 15 by the control information and delivers it to the terminal 16.
Patent JP-H11227048-A (JP)
Title: Lining tube and inserting method of lining tube
Inventor: NISHIMURA HIROYUKI
IPC: B29L9/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the inserting method of a lining tube, with which its insertion work is performed easily with a low insertion resistance. SOLUTION: This method is the inserting method of a lining tube 1 for lining a tubular resin membrane 7 along the inner wall 6 of a tubing 5 in the tubing 5. After the lining tube 1 is formed by covering the radial outside of a thermoplastic resin tube main body part 2, the crosssectional shape of which is held as its torus shape or diametrically contracted into a heart-mark shape, with a tubular heat insulating material 3, the lining tube 1 is inserted in the tubing 5.
Patent JP-S55126484-A (JP)
Title: Thermographic recording set and its usage
Inventor: TAKEUCHI SATOSHI
IPC: B41M5/28
Filed: 1979-03-23
Abstract: PURPOSE:To perform reproduction of two or more sheets concurrently with thermal recording by combining a thermographic recording sheet having a thermal color- developing recording layer and a thermal color-developing melted transfer layer with an intermediate sheet having the thermal color-developing melted transfer layer only on one side and further with a transferred body. CONSTITUTION:On to the face of a thermal color-developing melted transfer layer 3 of a thermographic recording sheet A provided with a thermal color-developing recording layer 2 on one side of a support body 1 with heat-transmitting property and a thermal color-developing layer 3 with the property of heat-melted transfer on the other is closely fitted the face of an intermediate sheet B, without a transfer layer 3, provided with the thermal color-developing melted transfer layer 3 on one side of a transferred support body 6 with the heat-transmitting property. Moreover, a transferred body 4 is closely fitted on to the face of the transfer layer 3 of the intermediate sheet B, and thermal recording is performed by touching the thermal color-development recording layer 2 of the sheet A with a heat pen 5. When the sheet A, the intermediate sheet B and the transferred body 4 are peeled off after thermal recording being over recording and reproduction are made concurrently on each of them.
Patent JP-H05229784-A (JP)
Title: Under-crane safety monitoring system
Inventor: CHIBA HAJIME
IPC: G08B21/00
Filed: 1992-02-21
Abstract: PURPOSE:To surely alarm existence of a dangerous zone even in an insufficient light volume condition in a large place in a transport space by disposing a laser scan device at such a position as to be capable of forming a conical colored laser beam film in the dangerous zone under a member, and controlling an inclination angle of the laser beam film following movement of the member. CONSTITUTION:A laser scan body 11 having a colored laser beam source is provided at a rotary body driven continuously, and laser scan means 5-7 to form a conical colored laser beam film 9 by drive of the laser scan body 11 are provided. It is disposed at a position to be capable of forming the laser beam film 9 in a dangerous zone 10 under a member 4 transferred by a boom 3 of a crane, and the laser scan means 5-7 are controlled by a control device to let an inclination angle of the laser beam film 9 follow the movement of the member 4. The colored laser beam film formed in the dangerous zone 10 which is moving every moment can thus be recognized visually, thereby advance prohibition can be announced securely.
Patent JP-H01211667-A (JP)
Title: Simple circulation type power generator
Inventor: HAYATA CHIAKI
IPC: F03B13/08
Filed: 1988-02-17
Abstract: PURPOSE:To enable a simple circulation type power generator of being installed in a narrow space and producing the demanded quantity of power by introducing the constant quantity of water kept in a storage tank to a fall groove and mounting a rotary vane of a power generator which turns by the force of the fall and the weight of water. CONSTITUTION:A vacuum pump 4 and a pressure pump 2 send sea water into a water storage tank 5 installed above a pumping equipment. When the sea water flown into the water storage tank 5 reaches to the specified level, a solenoid valve 12 operates to have a discharge pump 6 discharge the sea water from said tank 5 into a side groove 8. The discharged sea water in the side groove 8 falls down through a fall groove 9 by the specified quantity and a fall and goes into a rotary vane chamber 10 connected to a power generator 11 to produce electricity. Thus the power generator may be installed in a narrow space and produces the demanded quantity of electricity.